The botanical directory
From familiar garden flowers to species you have yet to meet. Explore the flowering plant tree through accepted scientific names, botanical families, and synonyms.
- Accepted species
- 347,476
- Synonym names
- 710,971
- Botanical families
- 430
- Genera
- 13,895
Find a flower. Follow its family.
Search scientific names or try a familiar florist name, like rose or peony.
Scientific names and synonyms are searchable from two characters. Familiar florist names link to their broader genus; common names are not available for every species.
14,256 species in RubiaceaeShowing 3,409–3,432
Clear filtersPhotos show the identified species; cultivars and commercial forms can vary. Related genus guides cover other plants in the same group. Name authors credit the botanists behind a scientific name; “L.” stands for Carl Linnaeus. Swipe across the table to see family and guide links.
| Photo | Species | Family & genus | Flower guides |
|---|---|---|---|
| No photo yet | Galium cossonianumName author: JafriAccepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium cracovienseName author: Ehrend.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium craticulatumName author: R.R.MillAccepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium crespianumName author: Rodr.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium cuatrecasasiiName author: Standl.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium cuspidulatumName author: Miq.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium cylleniumName author: Boiss. & Heldr.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium czerepanoviiName author: Pobed.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium dahuricumName author: Turcz. ex Ledeb.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium davisiiName author: Ehrend.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium debileName author: Desv.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium decorumName author: KrendlAccepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium decumbensName author: (Ehrend.) Ehrend. & Schönb.-Tem.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium degeniiName author: Bald. ex DegenAccepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium deisteliiName author: K.KrauseAccepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium delicatulumName author: Boiss. & Hohen.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium demissumName author: Boiss.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium densiflorumName author: Ledeb.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium denticulatumName author: Bartl. ex DC.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium dieckiiName author: Bornm.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium dinciiName author: Yıld.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium diploprionName author: Boiss. & Hohen.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium divaricatumName author: Pourr. ex Lam.Accepted species | RubiaceaeGalium genus | No guide yet |
| No photo yet | Galium domingenseName author: IltisAccepted species | RubiaceaeGalium genus | No guide yet |
A living reference.
A documented starting point.
Taxonomy changes as plants are studied. This directory preserves the accepted names and synonym relationships in a specific World Flora Online release, so you can trace every entry to its source.
View the June 2026 source datasetWhat is included?
All 347,476 accepted species classified under Angiosperms in this snapshot, plus 710,971 names treated as synonyms of those species. Flowering trees, grasses, and other less familiar flowering plants belong here too.
Is this every flower that has ever existed?
No complete list of every historical or undiscovered species exists. This collection excludes unresolved names, subspecies and varieties as separate records, non-flowering plants, and most cultivated forms. It is not a complete fossil or cultivar register.
Can I order these flowers?
A botanical record does not establish cut-flower availability or suitability for an arrangement. Our 1230 florist guides cover commercial flowers, specialty garden cuts, and foliage, with design notes, photos, and calculator links. Calculator selection uses that florist collection; other ingredients can be entered as custom items.
Taxonomy: World Flora Online Consortium · CC0 public domain · Published June 21, 2026. Photographs and editorial florist guides have separate credits.